{"id":"S85090438","label":"Navigation computer (Aeronautical instrument)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85090438","normalized_label":"navigation computer (aeronautical instrument)","broader":["http://id.loc.gov/authorities/subjects/sh85001309","http://id.loc.gov/authorities/subjects/sh85123427"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85090438","provider":"lcsh","revision":"f6c73bfa6aa2e79d","taxonomy_revision":"f050b5d4780b1289","title":"Navigation computer (Aeronautical instrument)","url":"/topics/S85090438","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290693300451672640","address_version":"morton4x16-v1","coordinates":[0,20,18818,6144],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}